Connected: An Internet Encyclopedia
RFC 1213 - 6.9. The UDP Group

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### 6.9. The UDP Group

              -- the UDP group

              -- Implementation of the UDP group is mandatory for all
              -- systems which implement the UDP.

              udpInDatagrams OBJECT-TYPE
                  SYNTAX  Counter
                  ACCESS  read-only
                  STATUS  mandatory
                  DESCRIPTION
                          "The total number of UDP datagrams delivered to
                          UDP users."
                  ::= { udp 1 }

              udpNoPorts OBJECT-TYPE
                  SYNTAX  Counter
                  ACCESS  read-only
                  STATUS  mandatory
                  DESCRIPTION
                          "The total number of received UDP datagrams for
                          which there was no application at the destination
                          port."
                  ::= { udp 2 }

              udpInErrors OBJECT-TYPE
                  SYNTAX  Counter
                  ACCESS  read-only
                  STATUS  mandatory
                  DESCRIPTION
                          "The number of received UDP datagrams that could
                          not be delivered for reasons other than the lack
                          of an application at the destination port."
                  ::= { udp 3 }
              udpOutDatagrams OBJECT-TYPE
                  SYNTAX  Counter
                  ACCESS  read-only
                  STATUS  mandatory
                  DESCRIPTION
                          "The total number of UDP datagrams sent from this
                          entity."
                  ::= { udp 4 }

              -- the UDP Listener table

              -- The UDP listener table contains information about this
              -- entity's UDP end-points on which a local application is
              -- currently accepting datagrams.

              udpTable OBJECT-TYPE
                  SYNTAX  SEQUENCE OF UdpEntry
                  ACCESS  not-accessible
                  STATUS  mandatory
                  DESCRIPTION
                          "A table containing UDP listener information."
                  ::= { udp 5 }

              udpEntry OBJECT-TYPE
                  SYNTAX  UdpEntry
                  ACCESS  not-accessible
                  STATUS  mandatory
                  DESCRIPTION
                          "Information about a particular current UDP
                          listener."
                  INDEX   { udpLocalAddress, udpLocalPort }
                  ::= { udpTable 1 }

              UdpEntry ::=
                  SEQUENCE {
                      udpLocalAddress
                          IpAddress,
                      udpLocalPort
                          INTEGER (0..65535)
                  }

              udpLocalAddress OBJECT-TYPE
                  SYNTAX  IpAddress
                  ACCESS  read-only
                  STATUS  mandatory
                  DESCRIPTION
                          "The local IP address for this UDP listener.  In
                          the case of a UDP listener which is willing to
                          accept datagrams for any IP interface associated
                          with the node, the value 0.0.0.0 is used."
                  ::= { udpEntry 1 }

              udpLocalPort OBJECT-TYPE
                  SYNTAX  INTEGER (0..65535)
                  ACCESS  read-only
                  STATUS  mandatory
                  DESCRIPTION
                          "The local port number for this UDP listener."
                  ::= { udpEntry 2 }

Next: 6.10. The EGP Group

Connected: An Internet Encyclopedia
RFC 1213 - 6.9. The UDP Group